IsoGrego

Find the top n Gregorian chants most similar to a given one, sorted by cosine TF-IDF similarity of the GABC files.

Last sync with GregoBase: 2025-12-19. Max GregoBase ID: 20393.

🎩 tip: "How to compute the similarity between two text documents?" StackOverflow question. Originally inspired by "examples of same setting, different texts?" MusicaSacra forum thread. See the source code on GitHub.

See, e.g.: 1961 Solesmes Liber Usualis

Click on the chant name to expand/contract the collapsible. Click the chant image to open it up in GregoBase. Click the πŸ” to find similarities to the given chant.

  1. πŸ” 100% Senex puerum portabatSenex puerum portabat
  2. πŸ” 74% Senex puerumSenex puerum
  3. πŸ” 70% Senex puerum portabatSenex puerum portabat
  4. πŸ” 69% Senex puerum portabat (Ant.)Senex puerum portabat (Ant.)
  5. πŸ” 63% Senex puerum portabatSenex puerum portabat
  6. πŸ” 41% Senex puerum portabatSenex puerum portabat
  7. πŸ” 36% Senex puerum portabat (Resp.)Senex puerum portabat (Resp.)
  8. πŸ” 34% Senex Simeon puerumSenex Simeon puerum
  9. πŸ” 32% Adorna thalamum tuumAdorna thalamum tuum
  10. πŸ” 27% Virgo verboVirgo verbo
  11. πŸ” 25% Adorna thalamum tuum (Resp.)Adorna thalamum tuum (Resp.)
  12. πŸ” 24% Senex puerumSenex puerum
  13. πŸ” 23% Virgo VerboVirgo Verbo
  14. πŸ” 22% Senex puerum portabat (All.)Senex puerum portabat (All.)
  15. πŸ” 21% Sequentia...Ante sex dies PaschaeSequentia...Ante sex dies Paschae
  16. πŸ” 21% Adorna thalamum tuumAdorna thalamum tuum
  17. πŸ” 20% In natali DominiIn natali Domini
  18. πŸ” 20% Gaude Maria Virgo (Resp.)Gaude Maria Virgo (Resp.)
  19. πŸ” 20% Purificatio B. M. V. (Alia antiphona)Purificatio B. M. V. (Alia antiphona)
  20. πŸ” 20% NesciensNesciens
  21. πŸ” 20% Simile est... sagenaeSimile est... sagenae
  22. πŸ” 20% Virgo Dei GenitrixVirgo Dei Genitrix
  23. πŸ” 19% Virgo verboVirgo verbo
  24. πŸ” 19% Oportebat pati ChristumOportebat pati Christum
  25. πŸ” 19% Virgo Dei GenitrixVirgo Dei Genitrix
  26. πŸ” 19% Post partum (Resp Br)Post partum (Resp Br)
  27. πŸ” 19% Virgo gloriosaVirgo gloriosa
  28. πŸ” 18% Quod chorus vatumQuod chorus vatum
  29. πŸ” 18% Virginis proles (III)Virginis proles (III)
  30. πŸ” 18% Passio Domini nostri Jesu Christi secundum JoannemPassio Domini nostri Jesu Christi secundum Joannem
  31. πŸ” 18% Oportebat pati ChristumOportebat pati Christum
  32. πŸ” 18% Gaude Maria Virgo (Resp.)Gaude Maria Virgo (Resp.)
  33. πŸ” 18% O beatum pontificemO beatum pontificem
  34. πŸ” 18% MemorareMemorare
  35. πŸ” 17% Subiit ergoSubiit ergo
  36. πŸ” 17% Voce jucunditatisVoce jucunditatis
  37. πŸ” 17% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  38. πŸ” 17% Stabat Mater speciosa!Stabat Mater speciosa!
  39. πŸ” 17% Virgam virtutisVirgam virtutis
  40. πŸ” 17% Oportebat pati ChristumOportebat pati Christum
  41. πŸ” 17% Benedicta et venerabilisBenedicta et venerabilis
  42. πŸ” 17% Rubum quem vΓ­deratRubum quem vΓ­derat
  43. πŸ” 17% Passio Domini nostri Jesu Christi secundum Lucam - ANNO CPassio Domini nostri Jesu Christi secundum Lucam - ANNO C
  44. πŸ” 17% Quoniam vidiQuoniam vidi
  45. πŸ” 17% Te saeculorum PrincipemTe saeculorum Principem
  46. πŸ” 17% Beata nobis gaudiaBeata nobis gaudia
  47. πŸ” 17% MemorareMemorare
  48. πŸ” 17% Genuit puerperaGenuit puerpera
  49. πŸ” 17% O res admirabilisO res admirabilis
  50. πŸ” 17% Beata nobis gaudiaBeata nobis gaudia
  51. πŸ” 17% Genuit puerperaGenuit puerpera
  52. πŸ” 17% Stans a longeStans a longe
  53. πŸ” 16% Iacob autemIacob autem
  54. πŸ” 16% Gaude Maria VirgoGaude Maria Virgo
  55. πŸ” 16% Dixit discipulus illeDixit discipulus ille
  56. πŸ” 16% Virgo semper fidelisVirgo semper fidelis
  57. πŸ” 16% Post partum VirgoPost partum Virgo
  58. πŸ” 16% Mulier quae erat ... stansMulier quae erat ... stans
  59. πŸ” 16% Abiit JesusAbiit Jesus
  60. πŸ” 16% Verbum supernumVerbum supernum
  61. πŸ” 16% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  62. πŸ” 16% Diligebat eum Jesus (Resp.)Diligebat eum Jesus (Resp.)
  63. πŸ” 16% Quod chorusQuod chorus
  64. πŸ” 16% Iacob autem genuit IosephIacob autem genuit Ioseph
  65. πŸ” 16% Stabat mater 1Stabat mater 1